Examples: Comerás
ya
en el
comedor, ya en la cocina./ You will eat now in the dining room, now in the kitchen. Respondes
bien con
frialdad, bien con pasión./ You answer either with coldness, or with passion.Fuera en
frío, fuera en
calor, el motor funcionaba bien./ Either in the cold or in the heat, the engine worked OK.

Quería un helado,
pero no tenía dinero. / I wanted an ice cream, but I
did not have enough money. Él no podía descansar
sino trabajar mas. / He could not rest,
he would rather
work harder. Salgo a correr todos los días,
excepto cuando llueve. / I jog
every day,
except when it rains.

These conjunctions always subordinate one sentence to another. The most
common are:

Porque / because
Pues / because
Ya que / since, seeing that
Puesto que / although, since, as long as
Pues que / since
Supuesto que /
Que / that, because
De que / of
Como / as, since
Por razón de que / for the reason that
En vista de que /
Dado que / given that
Por cuanto / in as much as
A causa de que / because
Por lo cual / therefore

Examples:

Sabían que la amabas
ya que la besaste. / They knew you loved her since
you kissed her.Puesto que no veniste, tuve que estudiar
solo. / Since you did not come,
I had to study by myself.Como tenía dinero, todos lo seguían. /
Since he had money, everybody
followed him.

These conjunctions express the logical result of any action. The most common
are the following ones:

Luego / then
Así pues / therefore
Conque /
Así que / As soon as, after, that is why
Por consiguiente / therefore
Por tanto / therefore
Por lo tanto / therefore
Pues / then
De manera que / in such a way that
De modo que / so that, in such a way that
Que / that, because

Como no venías, tuvimos que partir. /
Since you didn't come, we had to
leave.En caso de que pierdas las llaves, aquí tienes otras /
In case that
you lose the keys, here you have other ones. Comeremos conejo
siempre que lo cazemos / We will eat rabbit provided
that we will hunt it.

Aunque le disgustaba bailar, bailó toda la noche / Although he didn't
like to dance, he danced all night long. No hemos ahorrado lo suficiente
a pesar de que nos hemos esforzado / We
have not saved enough, despite the fact we have tried very hard.